Vacuum cleaner



FIG. 1 is a front, right-side, and top isometric view of a vacuum cleaner showing the new design.

FIG. 2 is an enlarged front, right-side, and top isometric view of a cord retainer on the vacuum cleaner.

FIG. 3 is an enlarged back, right-side, and top isometric view of the cord retainer.

FIG. 4 is an enlarged left-side and top isometric view of the cord retainer; and,

FIG. 5 is an enlarged front and top isometric view of the cord retainer.

The characteristic feature of the design is the presence of a cord retainer as shown.

The broken lines show elements of the vacuum cleaner that form no part of the claimed design. 

CLAIM The ornamental design for a vacuum cleaner, as shown and described. 